Recent forecasts from multiple models indicate Shanghai will likely see a high of 31–32°C on August 27 under partly cloudy skies with limited rain chances, driven by lingering subtropical high pressure before a weak frontal boundary approaches from the north. This setup favors modest daytime heating without strong subsidence or clear skies that could push readings higher, while increased humidity and possible light showers keep values from dropping to 30°C or below. Model consensus shows tight clustering around these levels with low spread, though minor shifts in wind direction or cloud cover timing could tip the peak either way; updated guidance expected within 24 hours will refine the exact maximum.